Although she's served as a muse for several rockers, it's not often Kate Moss steps in front of the microphone herself.

The queen of cool electrified the audience at a fashionable gathering in London, however, by throwing herself into a musical performance that rivalled those of current boyfriend Jamie Hince of The Kills and previous love interest Babyshambles frontman Pete Doherty.

She crooned and caressed the microphone before dropping to her knees and then lying flat on the floor as she delivered a rendition of Summertime, backed by Pink Floyd's Dave Gilmour.

Benefitting from the covergirl's contribution was the Hope For Palestine children's charity, which hosted the celeb-studded karaoke night. Famous faces applauding her efforts included Jemima Khan, Lily Allen, Guy Ritchie and David Walliams